crwdns2933803:06crwdne2933803:0
crwdns2933797:0Dongyi Lincrwdnd2933797:0crwdne2933797:0
crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Dongyi Lin
- crwdns2933769:0crwdne2933769:0
- crwdns2933771:0crwdne2933771:0
- crwdns2933801:0crwdne2933801:0
crwdns2933807:0crwdne2933807:0
| - | [* black] Insert wisdom here. |
|---|---|
| + | [* black] Open the protection cover of the circuit board. |
| + | [* red] Find the welding points of the positive and negative electrodes of the battery and use the soldering iron to de-solder. |